You have to fight to reach your dream. You have to sacrifice and work hard for it.
Lisp is worth learning for the profound enlightenment experience you will have when you finally get it; that experience will make you a better programmer for the rest of your days, even if you never actually use Lisp itself a lot.
People change and forget to tell each other.
互联网是未来，而未来就是现在。
Twenty years of romance make a woman look like a ruin; but twenty years of marriages make her look like a public building.